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Fun with Ferrofluid Liquid Magnets and Sulfur Hexafluoride

Fun with Ferrofluid Liquid Magnets and Sulfur Hexafluoride

Taking a break from circuitry, we’re going to show you some outstanding chemistry hacks.  First, we have liquid magnets called ferrofluid (which you can buy on eBay or make your own).  Next, we have fantastic demonstrations of sulfur...
How to: LED Sign using LED strips

How to: LED Sign using LED strips

This OzLabs video demonstrates how to build an LED sign using their flatheaded LED...
Powerful 19mm Sausage Gun

Powerful 19mm Sausage Gun

A gun made out of pluming parts and hair-spray for firing hot dog sausages.  Goes about half a mile I...
Twitter Robot makes Popcorn, starts a Movie

Twitter Robot makes Popcorn, starts a Movie

Imagine this… On your way home from work, you send the Twitter command “Prep movie" to your robot.  Your robot reads the command, waits for a bit, pops some corn and starts a movie.  Build your own twitter powered roboslave and learn how...
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Roomba Powered Pac-Man Project

Roomba Powered Pac-Man Project

This is a video of Roomba Pac-Man in action. More information...
Car Hacking: iPhone Controlled Mazda

Car Hacking: iPhone Controlled Mazda

By tapping into his car’s onboard webserver and diagnostic systems, this hacker can control his car from anywhere in the world.  He’s able to start the engine, pop the trunk, lock/unlock, and view all vehicle diagnostics from his iPhone. As...
Hack a Bike Lock in 30 Seconds

Hack a Bike Lock in 30 Seconds

Take advantage of a poorly designed...
Android Running on the iPhone 3G!

Android Running on the iPhone 3G!

A few weeks ago, we showed you Android running on the iPhone 2G but now you can run Google’s Android on your 3G as well.  Awesome work!  We’ll post an update in a few days when a downloadable version is available for you to install on your...
Drive a Car with an iPhone Remote

Drive a Car with an iPhone Remote

The car can be remotely steered using a laptop with LabView software as the brains.  A custom app lets you control the pedal and gas with touch sliders on the phone. The steering is taken care of by the iPhone’s accelerometer. Three...
How to Survive: Start a Fire using a Battery

How to Survive: Start a Fire using a Battery

Take a piece of steel wool and tuck it into the toilet paper.   Lightly touch the battery to the steel wool.  Blow.  Now put that thing out, before the smoke alarm goes...
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